Finding the Fourth Proportional to 13,294.98, 19,942.25 and 3,433.46

Step by Step Solution

1. Step 1: Write the proportion equation
   13,294.98 : 19,942.25 = 3,433.46 : x
2. Step 2: Convert to fraction form
   13,294.98/19,942.25 = 3,433.46/x
3. Step 3: Cross multiply
   13,294.98x = 19,942.25 × 3,433.46
4. Step 4: Simplify right side
   13,294.98x = 68,470,800.81
5. Step 5: Solve for x
   x = 68,470,800.81/13,294.98
6. Step 6: Final answer
   x = 5,150.12